MetaSource

Namespace: PP.Ufe;

Inheritance hierarchy

Object

MetaSource

Description

The MetaSource class is a metadata tree model.

Syntax

PP.initClass(PP.Ufe.MetaSource, PP.Mb.Object, "PP.Ufe.MetaSource", [PP.Mb.IElSource]);

Constructor

  Constructor name Brief description
MetaSource The MetaSource constructor creates an instance of the MetaSource class.

Properties

  Property name Brief description
AllowHasData The AllowHasData property determines whether to check if there are new data for model.
AllowSelection The AllowSelection property determines setting of selection for metadata tree model elements.
ChildEls The ChildEls property determines child elements of the tree model parent element.
ChildrenReqCount The ChildrenReqCount property determines the number of tree nodes, which are loaded after the tree is created.
IsDataLoading The IsDataLoading property determines whether all tree model elements are loaded.
TotalCount The TotalCount property determines the number of elements for each model filter.

Methods

  Method name Brief description
getAttributeIndex The getAttributeIndex method returns attribute index.
getAttributes The getAttributes method returns model metadata attributes.
getChildrenCount The getChildrenCount method returns the number of child elements of tree model parent element.
getDefaultFilter The getDefaultFilter method returns basic filter of tree model elements.
getElem The getElem method returns model element by its key.
getElems The getElems method returns loaded tree model elements.
getIsEmpty The getIsEmpty method checks if there are elements in metadata tree model.
getPredefinedAttributeId The getPredefinedAttributeId method returns identifier of attribute by predefined identifier value.
isMdLoaded The isMdLoaded method determines whether tree model contains all required data.
setAllElements The setAllElements method adds new elements to metadata tree model.

Properties inherited from the class Object

  Property name Brief description

Id

 The Id property determines a repository object identifier.

Methods inherited from the class Object

  Method name Brief description
clone The clone method creates an object copy.
dispose The dispose method deletes the component.
getHashCode The getHashCode method returns hash code of repository object.
getId The getId method returns repository object identifier.
getSettings The getSettings method returns repository object settings.
getTypeName The getTypeName method returns the name of the object type without the namespace, to which it belongs.
isEqual The isEqual method determines whether the specified object is equal to the current repository object.
isLive The isLive method determines validity of repository object.
removeAllEvents The removeAllEvents method removes all object event handlers by the specified context.
setId The setId method determines a repository object identifier.
setSettings The setSettings method determines repository object settings.
defineProps The defineProps method creates get and set methods from name array for the specified class.
keys The keys method returns array of methods and properties names for the specified object.

See also:

PP.Ufe